No major update.. I decided to opt for the ARP head stud kit instead of the ARP bolts, so the block went back to the engineers to have that fitted as it needed rethreading to M10 from M9. http://s1014.photobucket.com/user/idworkz85/media/null_zpsd72e5486.jpg.html'> Patiently waiting. http://s1014.photobucket.com/user/idworkz85/media/P1060223_zpsd926e352.jpg.html'> The head should also be back from the engineers next week (it went for a refresh) so hopefully I can finish building the engine next weekend.